共 22 条
[1]
COOLEY WW, 1971, MULTIVARIATE DATA AN
[2]
DIXON WJ, 1981, BMDP BIOMEDICAL COMP
[3]
DREYFUSBRISAC D, 1970, NEUROPADIATRIE, V1, P354
[4]
FROGGATT P, 1971, BRIT J PREV SOC MED, V25, P119
[8]
HARPER RM, 1982, SLEEP, V5, P28